EP1091746B1 - Utilisation de solutions salines isoosmotiques pour la preparation de medicaments cerumenolytiques - Google Patents

Utilisation de solutions salines isoosmotiques pour la preparation de medicaments cerumenolytiques Download PDF

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Publication number
EP1091746B1
EP1091746B1 EP99926567A EP99926567A EP1091746B1 EP 1091746 B1 EP1091746 B1 EP 1091746B1 EP 99926567 A EP99926567 A EP 99926567A EP 99926567 A EP99926567 A EP 99926567A EP 1091746 B1 EP1091746 B1 EP 1091746B1
Authority
EP
European Patent Office
Prior art keywords
solution
cerumenolytic
iso
saline solutions
medicines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99926567A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1091746A1 (fr
Inventor
Jean-Claude Yvin
Isabelle Cadudal
Olivier Tabary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratoire de la Mer SAS
Original Assignee
Laboratoires Goemar SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laboratoires Goemar SA filed Critical Laboratoires Goemar SA
Publication of EP1091746A1 publication Critical patent/EP1091746A1/fr
Application granted granted Critical
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/02—Medicinal preparations containing materials or reaction products thereof with undetermined constitution from inanimate materials
    • A61K35/08—Mineral waters; Sea water
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/16—Otologicals

Definitions

  • the subject of the invention is a medicament. cerumenolytic, that is to say a drug suitable for dissolve the earwax plugs.
  • earwax is a yellow-brown substance, very greasy which, when it clumps together, forms plugs and which is secreted by the sebaceous glands with which is lined the external ear canal that connects the pinna at the eardrum.
  • Earwax plugs cause buzzing ears and disturb hearing.
  • cerumenolytics i.e. products intended for the dissolution of existing earwax plugs and prevention of the formation of new plugs.
  • Cerumenolytic drugs and preparations are generally satisfactory, but their efficiency can be improved.
  • the medicament according to the invention is characterized by the fact that it is based on a saline solution iso-osmotic.
  • the invention lies in the use an isoosmotic saline solution, in particular obtained at from seawater, to obtain a medicine intended to a cerumenolytic treatment.
  • Sea water is used as raw material advantageously taken from a depth of 5 to 10 meters in an area with strong current movements, and characterized with a salt content greater than 32 g / l.
  • cerumenolytic effect of the saline solution, isoosmotic used, in accordance with the invention and cerumenolytic products of the prior art identified above was also analyzed by densitometry (this is analyzes carried out using the BIORAD densitometer, digitized images corresponding to the different solutions A to G and A 'to G', photographed), this to assess the effect of dissolution of earwax plugs by examination of the cloudiness that appears in the tubes. The higher the value of the the higher the densitometry, the greater the cloudiness important and the greater the cerumenolytic effect.
  • Table B relates to the first series of tests.
  • Table C which is constituted in the same way as Table B combines the results of the second series of experiments.
  • New compliant cerumenolytic drugs to the invention can be applied by spraying or by instillation in the form of drops in the ear canal external of the ear.

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
EP99926567A 1998-06-29 1999-06-29 Utilisation de solutions salines isoosmotiques pour la preparation de medicaments cerumenolytiques Expired - Lifetime EP1091746B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9808249 1998-06-29
FR9808249A FR2780284B1 (fr) 1998-06-29 1998-06-29 Utilisation de solutions salines isoosmotiques, leur procede de preparation et medicaments cerumenolytiques a base de ces solutions
PCT/FR1999/001564 WO2000000208A1 (fr) 1998-06-29 1999-06-29 Utilisation de solutions salines isoosmotiques, leur procede de preparation et medicaments cerumenolytiques a base de ces solutions

Publications (2)

Publication Number Publication Date
EP1091746A1 EP1091746A1 (fr) 2001-04-18
EP1091746B1 true EP1091746B1 (fr) 2002-01-30

Family

ID=9528002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99926567A Expired - Lifetime EP1091746B1 (fr) 1998-06-29 1999-06-29 Utilisation de solutions salines isoosmotiques pour la preparation de medicaments cerumenolytiques

Country Status (12)

Country Link
US (1) US6709680B1 (pt)
EP (1) EP1091746B1 (pt)
JP (1) JP2002519330A (pt)
AT (1) ATE212553T1 (pt)
AU (1) AU4376599A (pt)
CA (1) CA2335913C (pt)
DE (1) DE69900852T2 (pt)
DK (1) DK1091746T3 (pt)
ES (1) ES2172332T3 (pt)
FR (1) FR2780284B1 (pt)
PT (1) PT1091746E (pt)
WO (1) WO2000000208A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803205B1 (fr) * 1999-12-31 2002-10-18 Goemar Lab Sa Solutions ioniques aqueuses et leurs utilisations notamment en ophtalmologie
KR100785441B1 (ko) 2006-07-13 2007-12-13 주식회사 워터비스 해양 심층수 미네랄을 함유하는 항균성 생리식염수
FR2915389B1 (fr) * 2007-04-26 2012-12-21 De La Mer Laboratoire Utilisation de solutions ioniques isoosmotiques a base d'eau de mer pour la fabrication de dispositifs medicaux pour la prevention des complications du rhume courant
US20090258091A1 (en) * 2008-04-09 2009-10-15 Marine Bio Co., Ltd. Compositions and methods for treating neurodegenerative diseases
WO2009143624A1 (en) 2008-05-30 2009-12-03 The University Of British Columbia Methods of diagnosing rejection of a kidney allograft using genomic or proteomic expression profiling
FR2971713B1 (fr) 2011-02-18 2019-03-29 Laboratoire De La Mer Solution ionique aqueuse contenant de l'eau de mer et au moins un compose originellement non miscible a l'eau de mer.
WO2015129800A1 (ja) * 2014-02-26 2015-09-03 セオリアファーマ株式会社 ジオクチルソジウムスルホサクシネート耳鼻科用液剤
CA2984589A1 (en) 2015-05-01 2016-11-10 The University Of British Columbia Biomarkers for the detection of acute rejection in heart transplantation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581226A (en) * 1983-04-07 1986-04-08 Dillon Richard S Method of treating sensitive animal tissue with a specially processed seawater solution
JP2912421B2 (ja) * 1990-05-10 1999-06-28 千寿製薬株式会社 水性液剤
US5296472A (en) * 1991-12-05 1994-03-22 Vyrex Corporation Methods for delipidation of skin and cerumen removal
FR2688133A1 (fr) * 1992-03-06 1993-09-10 Plantes Tropicales Lab Composition d'hygiene a base d'eau de mer.
FR2735021B1 (fr) * 1995-06-08 1998-02-27 Maugendre Renee Jane Procede de preparation d'eau de mer pour la desagregation du cerumen
FR2735980B1 (fr) * 1995-06-30 1997-09-12 Sun Trading Ltd Nouvelles preparations pour l'otologie et leur procede de preparation

Also Published As

Publication number Publication date
CA2335913A1 (fr) 2000-01-06
WO2000000208A1 (fr) 2000-01-06
JP2002519330A (ja) 2002-07-02
AU4376599A (en) 2000-01-17
DE69900852D1 (de) 2002-03-14
ATE212553T1 (de) 2002-02-15
DK1091746T3 (da) 2002-05-21
ES2172332T3 (es) 2002-09-16
FR2780284B1 (fr) 2001-10-05
CA2335913C (fr) 2010-10-19
DE69900852T2 (de) 2002-09-12
US6709680B1 (en) 2004-03-23
EP1091746A1 (fr) 2001-04-18
FR2780284A1 (fr) 1999-12-31
PT1091746E (pt) 2002-07-31

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